{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012007","496:4960012218","496:4960010995","496:4960011403","496:4960011841","496:4960011227","496:4960011074","496:4960011935","496:4960012149","496:4960011072","496:4960011591","496:4960011925","496:4960011316","496:4960011669","496:4960011590","496:4960003120","496:4960011589","496:4960011396","496:4960010527","496:4960010763","496:4960012157","496:4960012014","496:4960010996","496:4960012158","496:4960010839"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.809649953816924,0.7858424106156559,0.7170001386375988,0.6967063882573747,0.6746306062207472,0.6474689471188358,0.6335557996063496,0.6193027146006649,0.6159781913618603,0.6063290210778509,0.5741875476927234,0.5248054372081038,0.505741440052062,0.4802311292417373,0.4777194733099112,0.4727555218772609,0.4682100008707388,0.4473440712981017,0.43813114084596555,0.41519029348439795,0.39871747583935097,0.3793736189120425,0.37602616363369934,0.36653285357366067,0.3633637387011646],"twin_dists":[0.08439908931052859,0.09016676037411718,0.10593798242025894,0.11041488771609995,0.11522875384182255,0.12109491132363917,0.1240838009074464,0.1271392411687259,0.12785135302364767,0.12991766354495668,0.13680650755574691,0.14747791950385383,0.15165088892991235,0.15730237613833703,0.15786366483101685,0.15897580411897808,0.15999760562625076,0.16473361535065875,0.1668507607318362,0.1722018482803687,0.17612265704994642,0.1808227666794207,0.18164761847702318,0.1840067236380647,0.18480102812813373],"n_dims_used":45,"mean_confidence":0.9163522508409289},"coverage":{"mean_confidence":0.9163522508409289,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}